Open Space-Enclosed Shower in Bath Room Apartment Design of Duplex Alicante. View the top floor, an open space-enclosed shower with a glass wall light and equipped with a faucet Permesso-focused all the attention. Located in the central area, acts as distributor shaft, with the bedroom on one side and the rest of the bathroom and dressing room to the other. Some white curtains run through the wall even in stretches where there are no windows. The ladder has been protected by a glass railing.